19632195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 39323232

約数和(自身を除く): 19691037

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2333, 2805, 6999, 8415, 11665, 20997, 25663, 34995, 39661, 76989, 104985, 118983, 128315, 198305, 230967, 356949, 384945, 436271, 594915, 1154835, 1308813, 1784745, 2181355, 3926439, 6544065, 19632195]

約数ペア:

[(1, 19632195), (3, 6544065), (5, 3926439), (9, 2181355), (11, 1784745), (15, 1308813), (17, 1154835), (33, 594915), (45, 436271), (51, 384945), (55, 356949), (85, 230967), (99, 198305), (153, 128315), (165, 118983), (187, 104985), (255, 76989), (495, 39661), (561, 34995), (765, 25663), (935, 20997), (1683, 11665), (2333, 8415), (2805, 6999)]